Long Multiplication

Introduction

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

17
 = 0 + 
Long Multiplication

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

21
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

24
 = 0 + 
Carrying Digits

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

21
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

21
 = 0 + 
2-digit Numbers

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

24
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

22
 = 0 + 
3-digit Numbers

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

24
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

11
 = 0 + 
Decimal Numbers

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

16
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

22
 = 0 + 
Lattice Multiplication with Integers

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

19
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

24
 = 0 + 
Lattice Multiplication with Decimal Numbers

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

24
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

15
 = 0 + 
Mental Arithmetic

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

14
 = 0 + 
Activity Set 1

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

15
 = 0 + 
Activity Set 2

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

15
 = 0 + 
Boss Battle

Activity

closed chest
closed chest
closed chest

Write the number on the left as a sum of tens and ones:

13
 = 0 +